DiST® 5 EC/TDS/Temperature Tester (0 to 3999 S/cm, 0 to 2000 ppm) - HI98311
DiST® 5 EC/TDS/Temperature Tester (0 to 3999 S/cm, 0 to 2000 ppm) - HI98311 Conductivity/Total Dissolved Solid HANNA INSTRUMENTS Selangor, Kuala Lumpur (KL), Shah Alam, Malaysia Lab Instruments, Chemistry Laboratory Equipment, Lab Equipment  | ENVIROLAB SDN. BHD.


  • Waterproof and designed to float
  • Automatic Temperature Compensation
  • HOLD button to freeze readings on the display
  • BEPS Alerts the user of low battery power that could adversely affect readings


Specification Name Detail
SKU HI98311
EC Range 0 to 3999 μS/cm
EC Resolution 1 μS/cm
EC Accuracy ±2% F.S
EC Calibration automatic, one point at 1413 μS/cm or 1382 mg/L (ppm)
TDS Range 0 to 2000 mg/L (ppm)
TDS Resolution 1 mg/L (ppm)
TDS Accuracy ±2% F.S.
EC/TDS Temperature Compensation automatic, with ȕadjustable from 0.0 to 2.4% / °C
EC to TDS Conversion Factor adjustable from 0.45 to 1.00
Temperature Range 0.0 to 60.0°C / 32.0 to 140.0°F
Temperature Resolution 0.1°C / 0.1°F
Temperature Accuracy ±0.5°C / ±1°F
EC/TDS Probe HI73311 replaceable EC/TDS graphite electrode (included)
Automatic Shut-Off auto-off after 8 minutes of non-use
Power Supply 1.5V (4) / approx. 100 hours of continuous use
Environment 0 to 50°C (32 to 122°F); RH max 100%
Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0’’)
Weight 100 g (3.5 oz.)
Ordering Information Each HI98311 is delivered in a cardboard box and is supplied with:
HI70031 1413 μS/cm conductivity standard, 20 mL sachet (3 pcs.),
HI70032 1382 ppm TDS standard, 20 mL sachet (3 pcs.),
HI73311 EC/TDS probe,
HI73128 Probe removal tool, 1.5V batteries, Instrument quality certificate, & Instruction manual.
Warranty 1 year

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